编辑代码

#include <iostream>
#include <chrono>
#include <thread>

using namespace std;


void fc(int n)
{
    for (int i=0;i<n;i++)
    {
        cout << " " << i << ", thread id is: " << std::this_thread::get_id() << endl;;
        std::this_thread::sleep_for(std::chrono::milliseconds(100));
    }
}


int main() {
    thread t1(fc, 100);
    t1.join();
	return 0;
}